Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.;Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.;Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.;Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.;Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.;Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.;Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.;Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.;Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.;Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.;Faculty of Engineering, Kyoto University